Home / 794,161.24-1,095,968.90-467,415.02

Finding the Fourth Proportional to 794,161.24, 1,095,968.90 and 467,415.02

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Solution

The fourth proportional to 794,161.24, 1,095,968.90 and 467,415.02 is: 645,048.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,161.24 : 1,095,968.90 = 467,415.02 : x
  2. Step 2: Convert to fraction form
    794,161.24/1,095,968.90 = 467,415.02/x
  3. Step 3: Cross multiply
    794,161.24x = 1,095,968.90 × 467,415.02
  4. Step 4: Simplify right side
    794,161.24x = 512,272,325,312.88
  5. Step 5: Solve for x
    x = 512,272,325,312.88/794,161.24
  6. Step 6: Final answer
    x = 645,048.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.